In future, there will be more RISC-V platforms with non-coherent DMA.
Instead of selecting all the required config options in every soc, create
a new config that selects all the required configs related non-coherent
DMA.
Signed-off-by: Atish Patra <atish.pa...@wdc.com>
---
arch/riscv/Kconfig | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 8fcceb8eda07..931b283c8ec9 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -209,6 +209,14 @@ config PGTABLE_LEVELS
config LOCKDEP_SUPPORT
def_bool y
+config RISCV_DMA_NONCOHERENT
+ bool
+ select ARCH_HAS_DMA_PREP_COHERENT
+ select ARCH_HAS_SYNC_DMA_FOR_DEVICE
+ select ARCH_HAS_SYNC_DMA_FOR_CPU
+ select ARCH_HAS_SETUP_DMA_OPS
+ select DMA_GLOBAL_POOL
+
source "arch/riscv/Kconfig.socs"
source "arch/riscv/Kconfig.erratas"
--
2.31.1
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